年华201905241506786

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题解 | 用列表实现栈

import sys stack = [1,2,3,4,5] stack.pop() print(stack) stack.pop() print(stack) a = input() stack.append(int(a)) print(stack)

2025-08-06

0 26

题解 | 牛牛的反转列表

import sys num = [3, 5, 9, 0, 1, 9, 0, 3] num.reverse() print(num)

2025-08-05

0 34

题解 | 列表的长度

import sys str = input() print(len(str.split()))

2025-08-04

0 46

题解 | 编写个人所得税计算程序

import java.util.*; public class Main { public static void main(String[] args) { List<Employee> employees = new ArrayList<>()...

2025-08-01

1 33

题解 | #输出某一年的各个月份的天数#

import java.util.Calendar; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner console = new S...

2024-12-05

0 60

题解 | #求绝对值，平方根，对数，正弦值#

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner=new Scanner(System.in); do...

2024-12-05

0 56

题解 | #十进制数转二进制数#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int nu...

2024-12-05

0 63

题解 | #创建单例对象#

public class Main { public static void main(String[] args) { Singleton s1 = Singleton.getInstance(); Singleton s2 = Singleton.get...

2024-12-05

0 64

题解 | #实现抽象方法#

import java.util.Scanner; public class Main { public static void main(String[] args) { // Sub是需要你定义的子类 Base base = new Sub(); ...

2024-12-05

0 64

题解 | #类型判断#

import java.util.Scanner; public class Main { public static void main(String[] args) throws Exception { Scanner scanner = new Scanner(Sy...

2024-12-05

0 44